Question for High Mileage Drivers- When you get your air filter replaced - First Time
Recently( at 35 K miles now) getting very low mpg - 13-16 first say 10 miles in the morning ( cold outside in Boston) . This is very different from same time last year ( at 14k miles) with same environmental conditions, same 93 octane fuel but balder tires. Wondering ( no rationale) if air filter could be an issue.
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